Author Archives: armstrong

Number Theory Week 6

Posted on March 11, 2011 by armstrong

Year 7 Number Test (2)

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Real Geometry

Posted on July 25, 2007 by armstrong

from the land of the Incas The Butterfly Theorem Triangles and squares The School of Athens Interactive Tools JAVA Interactive Mathematics Miscellany and Puzzles – from the Geometry Page Explorelearning’s Gizo Catalog for College level Geometry Other cool examples Geometry … Continue reading →

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